Support parsing let statements without a value

1 files changed, 5 insertions, 2 deletions

diff --git a/libsolidity/inlineasm/AsmPrinter.cpp b/libsolidity/inlineasm/AsmPrinter.cpp
index 062ff453..4f96a3e9 100644
--- a/libsolidity/inlineasm/AsmPrinter.cpp
+++ b/libsolidity/inlineasm/AsmPrinter.cpp
@@ -128,8 +128,11 @@ string AsmPrinter::operator()(assembly::VariableDeclaration const& _variableDecl
 		),
 		", "
 	);
-	out += " := ";
-	out += boost::apply_visitor(*this, *_variableDeclaration.value);
+	if (_variableDeclaration.value)
+	{
+		out += " := ";
+		out += boost::apply_visitor(*this, *_variableDeclaration.value);
+	}
 	return out;
 }